Basic Mechanisms of Vision

Theme 1

Discoveries in the molecular, proteomic and cellular make-up of eye tissues.

The retina is an extension of the central nervous system; photoreceptors are post-mitotic and their loss leads to irreversible blindness. The cornea, the transparent covering of the eye, when diseased limits the light that falls on the retina, leading to vision impairment. Our cluster members have expertise in the retina and cornea. We will use proteomics and super-resolution microscopy to obtain subcellular resolution of the retinal and corneal tissues and identify target proteins that are responsible for retinal and corneal cell atrophy.

Chair

Orson Moritz

Principal Investigators Principal Investigators

Dougls Altshuler, Leonard Foster, Cheryl Gregory-Evans, Blair Leavitt, Zaid Mammo, Joanne Matsubara, Orson Moritz, Ivan Robert Nabi, Claire Sheldon, Elizabeth Simpson

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Publications and Articles
Publication Journal or Publisher Publication Date
Spatially selective multiphoton photothermolysis guided by reflectance confocal microscopy for precise vessel closure in the mouse eye limbus Biomedical Optics Express
Emerging roles of granzymes in neurodegeneration and neuroinflammation: mechanistic insights and therapeutic opportunities Acta Neuropathol. 2026 Aug 18
Pigeons make slow, divergent eye movements during flight and large, convergent eye movements when landing Curr Biol. 2026 Aug 3
Zebrin II Expression in the Cerebellum of a Passerine Bird Species: Zebra Finch (Taeniopygia castanotis) Brain Behav Evol. 2026
Wild-type huntingtin in neurodevelopment J Huntingtons Dis. 2026.
Granzyme B from mast cells contributes to choroidal neovascularization in a model of wet age-related macular degeneration Frontiers in Immunology
Oral splicing modulator branaplam in Huntington's disease: a phase 2 randomized controlled trial (VIBRANT-HD) Nat Med. 2026
RPE65 knockout Xenopus laevis have a compromised but detectable electroretinogram and altered visual responses, without retinal degeneration or altered melanophore dispersion Exp Eye Res. 2026
Potential roles of extracellular granzyme B in corneal and conjunctival diseases: A narrative review Experimental Eye Research
Accuracy of intraocular lens power calculations in patients undergoing combined cataract surgery with Descemet stripping only: a pilot study bioRxiv preprint

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